A-52 Study on Performance Evaluation of Domestic Hot Water Supply System using Storage Tank based on Modified M1 Mode

Abstract

This paper describes the performance evaluation of domestic hot water supply systems using a storage tank. First, the specifications of CO_2 heat pump water heaters of the three types. Second, experiments on the hot water consumption and the performance of CO_2 heat pump water heaters were carried out under the various conditions in a temperature-controlled room. Operational results on hot water loads, HPCOP and SCOP were shown.